Patents by Inventor Cheng-Feng Huang

Cheng-Feng Huang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11009133
    Abstract: A vacuum release valve includes: a tube body and an elastic valve. The tube body is provided with at least one venting opening, and the tube body has a stopping portion at one end of the venting opening and a flange at the other end. The elastic valve is provided with a ring, and the ring has a tubular portion. The tubular portion is retracted to form two inclined surfaces and a linear gap. The elastic valve is installed in the tube body, and the ring and the tubular portion respectively press against the stopping portion and the flange of the tube body. When the tubular portion is elastically deformed due to the vacuum suction, the venting opening communicates with the output end, and then the external air is introduced. The inclined surface can withstand reverse water pressure and close the linear gap and the venting opening.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: May 18, 2021
    Assignee: CHANG PENG METAL INDUSTRIAL CO., LTD.
    Inventors: Cheng-Feng Huang, Yu-Lin Huang
  • Publication number: 20200096117
    Abstract: A vacuum release valve includes: a tube body and an elastic valve. The tube body is provided with at least one venting opening, and the tube body has a stopping portion at one end of the venting opening and a flange at the other end. The elastic valve is provided with a ring, and the ring has a tubular portion. The tubular portion is retracted to form two inclined surfaces and a linear gap. The elastic valve is installed in the tube body, and the ring and the tubular portion respectively press against the stopping portion and the flange of the tube body. When the tubular portion is elastically deformed due to the vacuum suction, the venting opening communicates with the output end, and then the external air is introduced. The inclined surface can withstand reverse water pressure and close the linear gap and the venting opening.
    Type: Application
    Filed: September 25, 2018
    Publication date: March 26, 2020
    Inventors: CHENG-FENG HUANG, YU-LIN HUANG
  • Publication number: 20190381626
    Abstract: A method for finishing an edge of a glass sheet comprises grinding the edge of the glass sheet with a grinding wheel. The glass sheet includes a first major surface, a second major surface substantially parallel to the first major surface, and the edge connecting the first and second major surfaces. The grinding produces a central edge portion and two chamfered edge portions connecting the central edge portion with the first and second major surfaces, respectively. The method further comprises polishing the central edge portion with at least one cup wheel rotated about a first axis substantially parallel with the first and second major surfaces of the glass sheet to polish the central edge portion, wherein an abrasive layer of the cup wheel comprises at least one of ferric oxide (Fe2O3), silicon carbide (SiC), and ceric oxide (CeO2).
    Type: Application
    Filed: January 24, 2018
    Publication date: December 19, 2019
    Inventors: Chwan-Yang Chang, Ting-Wei Chu, Chi-Cheng Hsu, Cheng-Feng Huang, Shai Negev Shafrir, Yuyin Tang
  • Publication number: 20190220046
    Abstract: A faucet may comprise a main body, a ceramic control valve, a locating sleeve and a faucet head, and a pulling rod is connected at a lateral side of the faucet head for the operation of the faucet. The faucet head with the pulling rod is positioned at a front side of the faucet, which is convenient for a user to operate the faucet and saves water during the process of operating the faucet.
    Type: Application
    Filed: January 15, 2018
    Publication date: July 18, 2019
    Applicant: CHANG PENG METAL INDUSTRIAL CO., LTD.
    Inventors: CHENG-FENG HUANG, YU-LIN HUANG
  • Publication number: 20190220045
    Abstract: A faucet may comprise a main body, a ceramic control valve, a locating sleeve, a driving block, a handle, an adaptor, and a spout. The handle of the faucet in the present invention is positioned at a front side of the faucet, which is convenient for a user to operate the faucet and saves water during the process of operating the faucet.
    Type: Application
    Filed: January 15, 2018
    Publication date: July 18, 2019
    Applicant: CHANG PENG METAL INDUSTRIAL CO., LTD.
    Inventors: CHENG-FENG HUANG, YU-LIN HUANG
  • Patent number: 10245999
    Abstract: A headlight with a modular projection module for enhancing illumination intensity includes a base, a lighting module, a reflective cover, a light-shielding member and a lens assembly. The base has a connection portion obliquely formed on a top of the base. The lighting module is mounted on the connection portion of the base. The reflective cover is mounted on the connection portion of the base with an inner reflective surface facing the lighting module. The lens assembly is mounted on a front portion of the base. The light-shielding member is mounted on a rear portion of the lens assembly. As the lighting module is located below a horizontal center line of the lens assembly and the connection portion of the base is obliquely arranged, the reflective cover can significantly reflect light emitted from the lighting module to enhance illumination intensity of the headlight.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: April 2, 2019
    Assignee: YUJING TECHNOLOGY CO., LTD.
    Inventor: Cheng-Feng Huang
  • Publication number: 20190061600
    Abstract: A headlight with a modular projection module for enhancing illumination intensity includes a base, a lighting module, a reflective cover, a light-shielding member and a lens assembly. The base has a connection portion obliquely formed on a top of the base. The lighting module is mounted on the connection portion of the base. The reflective cover is mounted on the connection portion of the base with an inner reflective surface facing the lighting module. The lens assembly is mounted on a front portion of the base. The light-shielding member is mounted on a rear portion of the lens assembly. As the lighting module is located below a horizontal center line of the lens assembly and the connection portion of the base is obliquely arranged, the reflective cover can significantly reflect light emitted from the lighting module to enhance illumination intensity of the headlight.
    Type: Application
    Filed: October 25, 2018
    Publication date: February 28, 2019
    Applicant: Yujing Technology Co., Ltd.
    Inventor: Cheng-Feng Huang
  • Patent number: 9989210
    Abstract: A modularized headlight has a heat sink base, a lens assembly on a front end of the heat sink base, a first illuminating module and a first reflector on a first stage of the heat sink base, a second illuminating module and a second reflector on a second stage of the heat sink base, and a shading component on the first stage. When the first illuminating module is emitting light, the light beams are reflected by the first reflector toward the lens assembly through the shading component to provide a low beam mode. When the second illuminating module is emitting light, the light beams are reflected by the second reflector toward the lens assembly to provide a high beam mode. The modularized headlight is switched between the two modes without mechanical mechanism so that components of the modularized headlight may not be worn out and durability is improved.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: June 5, 2018
    Assignee: Yujing Technology Co., Ltd.
    Inventor: Cheng Feng Huang
  • Publication number: 20180142858
    Abstract: A headlight with a modular projection module for enhancing illumination intensity includes a base, a lighting module, a reflective cover, a light-shielding member and a lens assembly. The base has a connection portion obliquely formed on a top of the base. The lighting module is mounted on the connection portion of the base. The reflective cover is mounted on the connection portion of the base with an inner reflective surface facing the lighting module. The lens assembly is mounted on a front portion of the base. The light-shielding member is mounted on a rear portion of the lens assembly. As the lighting module is located below a horizontal center line of the lens assembly and the connection portion of the base is obliquely arranged, the reflective cover can significantly reflect light emitted from the lighting module to enhance illumination intensity of the headlight.
    Type: Application
    Filed: March 13, 2017
    Publication date: May 24, 2018
    Applicant: YUJING TECHNOLOGY CO., LTD.
    Inventor: CHENG FENG HUANG
  • Publication number: 20180126425
    Abstract: An apparatus for cleaning a glass sheet moving along a conveyed direction is disclosed herein. The apparatus comprises a first plurality of spraying devices coupled to a water supply and positioned away from a first surface of the glass sheet in a first angle measured from the first surface of the glass sheet, and a control unit configured to supply water from the water supply into the first plurality of spraying devices such that the first plurality of spraying devices spray water from the water supply in a first plurality of spraying sections at the first angle over an edge of the glass sheet, thereby forming a first cleaning zone on the first surface of the glass sheet.
    Type: Application
    Filed: April 19, 2016
    Publication date: May 10, 2018
    Inventors: Hsien Hui Chen, Po Hua Chen, Wen Jia Chen, Hsueh Hung Fu, Cheng Feng Huang, Naiyue Zhou
  • Publication number: 20160290591
    Abstract: An efficient heat-dissipating and all day lighting headlight includes an inner heat-dissipating base, an outer heat-dissipating base, a circuit assembly, a low-beam lamp assembly, a high-beam lamp assembly, a daytime lamp assembly and a headlight cover. The inner heat-dissipating base has two opposite surfaces with one of the surfaces thermally contacting the circuit assembly and the outer heat-dissipating base. The circuit assembly is mounted between the inner heat-dissipating base and the outer heat-dissipating base. The low-beam, high-beam and daytime lamp assemblies thermally contact the other surface of the inner heat-dissipating base. The low-beam and high-beam assemblies are electrically connected to the circuit assembly. The daytime, low-beam and high-beam lamp assemblies are further covered by the headlight cover capable of radiating heat out.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 6, 2016
    Inventor: CHENG-FENG HUANG
  • Publication number: 20160183519
    Abstract: The instant disclosure is related to a sapphire, including a surface and a silver-containing antibiotic source, wherein the silver-containing antibiotic source forms an antibiotic film covering the surface. The instant disclosure also relates to a sapphire, including a surface, an oxide layer extending from the surface to inside of the surface, and a silver-containing antibiotic source, wherein the silver-containing antibiotic source is distributed in the oxide layer, so as to turn the oxide layer into an antibiotic layer and turn the surface into an antibiotic surface. Therefore, the sapphire can have an antibiotic to reduce bacteria proliferation issues.
    Type: Application
    Filed: March 30, 2015
    Publication date: June 30, 2016
    Inventors: SHENG-YI LEE, CHENG-FENG HUANG, FENG-JU LAI, SHIH-WEI LEE
  • Patent number: 9316389
    Abstract: A modular LED heat-dissipating device includes an LED circuit board, a heat-conducting adhesive layer, a heat-dissipating structure, and a wire terminal module. The LED light source illuminates by power supplied via the wire terminal module. Heat generated from the LED light source is dissipated by the heat-dissipating structure. This device does not dissipate heat by a lamp housing. So the lamp housing can be made of, but not limited to, plastic, thereby decreasing a production cost of the LED lamp. In addition, the modular LED heat-dissipating device can fit various kinds of lamp housings. When the LED light source breaks down, the modular LED heat-dissipating device and the lamp housing can be easily separated to replace or repair the LED light source.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: April 19, 2016
    Inventor: Cheng-Feng Huang
  • Publication number: 20160061434
    Abstract: A modular LED heat-dissipating device includes an LED circuit board, a heat-conducting adhesive layer, a heat-dissipating structure, and a wire terminal module. The LED light source illuminates by power supplied via the wire terminal module. Heat generated from the LED light source is dissipated by the heat-dissipating structure. This device does not dissipate heat by a lamp housing. So the lamp housing can be made of, but not limited to, plastic, thereby decreasing a production cost of the LED lamp. In addition, the modular LED heat-dissipating device can fit various kinds of lamp housings. When the LED light source breaks down, the modular LED heat-dissipating device and the lamp housing can be easily separated to replace or repair the LED light source.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 3, 2016
    Inventor: Cheng-Feng HUANG
  • Publication number: 20150300590
    Abstract: A beam-controllable headlight has a lamp base, a first reflector and a second reflector. A lighting-emitting panel with a light source is mounted on the rear portion of the lamp base. The first reflector is mounted on the rear portion of the lamp base and has a reflective surface facing the rear portion. The second reflector has two end points. A normal of the light-emitting panel passes through one of the end points of the second reflector, and an acute angle is included between the normal of the light-emitting panel and a straight line passing through the other end point and a point on the light-emitting panel defining the normal of the light-emitting panel. Light beams are reflected twice to rule out scattering light generated above a cutoff line of the headlight and enhance brightness under the cutoff line.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 22, 2015
    Applicant: YUJING TECHNOLOGY CO., LTD.
    Inventor: Cheng-Feng HUANG
  • Publication number: 20140347875
    Abstract: An LED car light with enhanced cooling effect has a light shell, a fixing base, an LED light module and a reflecting cover. The outer wall extends from the edge of the rear wall and surrounds the rear wall, wherein the outer wall has a cooling section. The fixing base is mounted in the light shell and corresponding in position to the cooling section. The LED light module is mounted on the fixing base and has a base board, a first LED light source and a second LED light source, wherein the base board is in thermal contact with the cooling section of the light shell. The first LED light source and the second LED light source are mounted on the base board. A cooling efficiency of the LED car light is increased due to the thermal contact between the cooling section and the base board.
    Type: Application
    Filed: December 20, 2013
    Publication date: November 27, 2014
    Applicant: YUJING TECHNOLOGY CO., LTD.
    Inventor: Cheng-Feng HUANG
  • Publication number: 20090097103
    Abstract: In order to prevent infrared from reducing image quality of an image reception device, the present invention discloses a camera lens capable of filtering infrared light. The camera lens includes a barrel, an aperture installed on the barrel for controlling the amount of input light, and an optical lens installed inside the barrel for filtering infrared and performing optical lens.
    Type: Application
    Filed: December 10, 2007
    Publication date: April 16, 2009
    Inventors: Yung-Chieh Tseng, Kuo-Shu Hung, Wei-Chung Chao, Chih-Kuang Huang, Cheng-Feng Huang
  • Patent number: D798493
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: September 26, 2017
    Assignee: YUJING TECHNOLOGY CO., LTD.
    Inventor: Cheng-Feng Huang